package com.example.administrator.androidwork5;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class Androidwork5 extends AppCompatActivity {
    private static final String TAG = "Androidwork5";


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_androidwork5);
        String jsonStr ="{\"temp\":\"20℃/30℃\",\"weather\":\"晴转多云\",\"name\":\"上海\",\"pm\":\"80\",\"wind\":\"1级\"},";
        String jsonArrayStr="[\n" +
                "  {\"temp\":\"20℃/30℃\",\"weather\":\"晴转多云\",\"name\":\"上海\",\"pm\":\"80\",\"wind\":\"1级\"},\n" +
                "  {\"temp\":\"15℃/24℃\",\"weather\":\"晴\",\"name\":\"北京\",\"pm\":\"98\",\"wind\":\"3级\"},\n" +
                "  {\"temp\":\"26℃/32℃\",\"weather\":\"多云\",\"name\":\"广州\",\"pm\":\"30\",\"wind\":\"2级\"}\n" +
                "]";
        try {
            JSONObject jsonObject =new JSONObject(jsonStr);
            String temp =jsonObject.getString("temp");
            String weather =jsonObject.getString("weather");

            Log.e(TAG, "onCreate: "+temp );
            JSONArray jsonArray =new JSONArray(jsonArrayStr);
            Log.e(TAG, "onCreate: "+jsonArray.length());
            for (int i=0;i<jsonArray.length();i++){
                JSONObject jsonObject1 =jsonArray.getJSONObject(i);
                temp=jsonObject1.getString("temp");
                weather=jsonObject1.getString("weather");
                Log.e(TAG, "onCreate: "+temp+"=="+weather );
            }

        } catch (JSONException e) {
            e.printStackTrace();
            Log.e(TAG, "onCreate: ",e );

        }
    }
}
